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<td ><a href="../qtdoc/index.html">Qt 5.12</a></td><td ><a href="qtquick-index.html">Qt Quick 模块</a></td><td ><a href="qtquick-qmlmodule.html">QML类型</a></td><td >SystemPalette QML 类型</td></tr></table><table class="buildversion"><tr>
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<h3><a name="toc">目录</a></h3>
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<li class="level1"><a href="#properties">属性</a></li>
<li class="level1"><a href="#details">详细信息</a></li>
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<h1 class="title">SystemPalette QML 类型</h1>
<span class="subtitle"></span>
<!-- $$$SystemPalette-brief -->
<p>Provides access to the Qt palettes. <a href="#details">更多...</a></p>
<!-- @@@SystemPalette -->
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> 导入语句：</td><td class="memItemRight bottomAlign"> import QtQuick 2.12</td></tr></table></div><ul>
<li><a href="qml-qtquick-systempalette-members.html">所有成员的列表，包括继承成员</a></li>
</ul>
<a name="properties"></a>
<h2 id="properties">属性</h2>
<ul>
<li class="fn"><b><b><a href="qml-qtquick-systempalette.html#alternateBase-prop">alternateBase</a></b></b> : color</li>
<li class="fn"><b><b><a href="qml-qtquick-systempalette.html#base-prop">base</a></b></b> : color</li>
<li class="fn"><b><b><a href="qml-qtquick-systempalette.html#button-prop">button</a></b></b> : color</li>
<li class="fn"><b><b><a href="qml-qtquick-systempalette.html#buttonText-prop">buttonText</a></b></b> : color</li>
<li class="fn"><b><b><a href="qml-qtquick-systempalette.html#colorGroup-prop">colorGroup</a></b></b> : enumeration</li>
<li class="fn"><b><b><a href="qml-qtquick-systempalette.html#dark-prop">dark</a></b></b> : color</li>
<li class="fn"><b><b><a href="qml-qtquick-systempalette.html#highlight-prop">highlight</a></b></b> : color</li>
<li class="fn"><b><b><a href="qml-qtquick-systempalette.html#highlightedText-prop">highlightedText</a></b></b> : color</li>
<li class="fn"><b><b><a href="qml-qtquick-systempalette.html#light-prop">light</a></b></b> : color</li>
<li class="fn"><b><b><a href="qml-qtquick-systempalette.html#mid-prop">mid</a></b></b> : color</li>
<li class="fn"><b><b><a href="qml-qtquick-systempalette.html#midlight-prop">midlight</a></b></b> : color</li>
<li class="fn"><b><b><a href="qml-qtquick-systempalette.html#shadow-prop">shadow</a></b></b> : color</li>
<li class="fn"><b><b><a href="qml-qtquick-systempalette.html#text-prop">text</a></b></b> : color</li>
<li class="fn"><b><b><a href="qml-qtquick-systempalette.html#window-prop">window</a></b></b> : color</li>
<li class="fn"><b><b><a href="qml-qtquick-systempalette.html#windowText-prop">windowText</a></b></b> : color</li>
</ul>
<!-- $$$SystemPalette-description -->
<a name="details"></a>
<h2 id="details">详细信息</h2>
<p>The <a href="qml-qtquick-systempalette.html">SystemPalette</a> type provides access to the Qt application palettes. This provides information about the standard colors used for application windows, buttons and other features. These colors are grouped into three <i>color groups</i>: <code>Active</code>, <code>Inactive</code>, and <code>Disabled</code>. See the <a href="../qtgui/qpalette.html">QPalette</a> documentation for details about color groups and the properties provided by <a href="qml-qtquick-systempalette.html">SystemPalette</a>.</p>
<p>This can be used to color items in a way that provides a more native look and feel.</p>
<p>The following example creates a palette from the <code>Active</code> color group and uses this to color the window and text items appropriately:</p>
<pre class="qml">

  import QtQuick 2.0

  <span class="type"><a href="qml-qtquick-rectangle.html">Rectangle</a></span> {
      <span class="type"><a href="qml-qtquick-systempalette.html">SystemPalette</a></span> { <span class="name">id</span>: <span class="name">myPalette</span>; <span class="name">colorGroup</span>: <span class="name">SystemPalette</span>.<span class="name">Active</span> }

      <span class="name">width</span>: <span class="number">640</span>; <span class="name">height</span>: <span class="number">480</span>
      <span class="name">color</span>: <span class="name">myPalette</span>.<span class="name">window</span>

      <span class="type"><a href="qml-qtquick-text.html">Text</a></span> {
          <span class="name">anchors</span>.fill: <span class="name">parent</span>
          <span class="name">text</span>: <span class="string">&quot;Hello!&quot;</span>; <span class="name">color</span>: <span class="name">myPalette</span>.<span class="name">windowText</span>
      }
  }

</pre>
<p><b>请参考 </b><a href="../qtgui/qpalette.html">QPalette</a>。</p>
<!-- @@@SystemPalette -->
<h2>属性文档</h2>
<!-- $$$alternateBase -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="alternateBase-prop">
<td class="tblQmlPropNode"><p>
<a name="alternateBase-prop"></a><span class="name">alternateBase</span> : <span class="type"><a href="qml-color.html">color</a></span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>The alternate base color of the current color group.</p>
<p><b>请参考 </b><a href="../qtgui/qpalette.html#ColorRole-enum">QPalette::ColorRole</a>。</p>
</div></div><!-- @@@alternateBase -->
<br/>
<!-- $$$base -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="base-prop">
<td class="tblQmlPropNode"><p>
<a name="base-prop"></a><span class="name">base</span> : <span class="type"><a href="qml-color.html">color</a></span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>The base color of the current color group.</p>
<p><b>请参考 </b><a href="../qtgui/qpalette.html#ColorRole-enum">QPalette::ColorRole</a>。</p>
</div></div><!-- @@@base -->
<br/>
<!-- $$$button -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="button-prop">
<td class="tblQmlPropNode"><p>
<a name="button-prop"></a><span class="name">button</span> : <span class="type"><a href="qml-color.html">color</a></span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>The button color of the current color group.</p>
<p><b>请参考 </b><a href="../qtgui/qpalette.html#ColorRole-enum">QPalette::ColorRole</a>。</p>
</div></div><!-- @@@button -->
<br/>
<!-- $$$buttonText -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="buttonText-prop">
<td class="tblQmlPropNode"><p>
<a name="buttonText-prop"></a><span class="name">buttonText</span> : <span class="type"><a href="qml-color.html">color</a></span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>The button text foreground color of the current color group.</p>
<p><b>请参考 </b><a href="../qtgui/qpalette.html#ColorRole-enum">QPalette::ColorRole</a>。</p>
</div></div><!-- @@@buttonText -->
<br/>
<!-- $$$colorGroup -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="colorGroup-prop">
<td class="tblQmlPropNode"><p>
<a name="colorGroup-prop"></a><span class="name">colorGroup</span> : <span class="type"><a href="../qtqml/qml-enumeration.html">enumeration</a></span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>The color group of the palette. This can be one of:</p>
<ul>
<li><a href="qml-qtquick-systempalette.html">SystemPalette</a>.Active (default)</li>
<li><a href="qml-qtquick-systempalette.html">SystemPalette</a>.Inactive</li>
<li><a href="qml-qtquick-systempalette.html">SystemPalette</a>.Disabled</li>
</ul>
<p><b>请参考 </b><a href="../qtgui/qpalette.html#ColorGroup-enum">QPalette::ColorGroup</a>。</p>
</div></div><!-- @@@colorGroup -->
<br/>
<!-- $$$dark -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="dark-prop">
<td class="tblQmlPropNode"><p>
<a name="dark-prop"></a><span class="name">dark</span> : <span class="type"><a href="qml-color.html">color</a></span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>The dark color of the current color group.</p>
<p><b>请参考 </b><a href="../qtgui/qpalette.html#ColorRole-enum">QPalette::ColorRole</a>。</p>
</div></div><!-- @@@dark -->
<br/>
<!-- $$$highlight -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="highlight-prop">
<td class="tblQmlPropNode"><p>
<a name="highlight-prop"></a><span class="name">highlight</span> : <span class="type"><a href="qml-color.html">color</a></span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>The highlight color of the current color group.</p>
<p><b>请参考 </b><a href="../qtgui/qpalette.html#ColorRole-enum">QPalette::ColorRole</a>。</p>
</div></div><!-- @@@highlight -->
<br/>
<!-- $$$highlightedText -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="highlightedText-prop">
<td class="tblQmlPropNode"><p>
<a name="highlightedText-prop"></a><span class="name">highlightedText</span> : <span class="type"><a href="qml-color.html">color</a></span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>The highlighted text color of the current color group.</p>
<p><b>请参考 </b><a href="../qtgui/qpalette.html#ColorRole-enum">QPalette::ColorRole</a>。</p>
</div></div><!-- @@@highlightedText -->
<br/>
<!-- $$$light -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="light-prop">
<td class="tblQmlPropNode"><p>
<a name="light-prop"></a><span class="name">light</span> : <span class="type"><a href="qml-color.html">color</a></span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>The light color of the current color group.</p>
<p><b>请参考 </b><a href="../qtgui/qpalette.html#ColorRole-enum">QPalette::ColorRole</a>。</p>
</div></div><!-- @@@light -->
<br/>
<!-- $$$mid -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="mid-prop">
<td class="tblQmlPropNode"><p>
<a name="mid-prop"></a><span class="name">mid</span> : <span class="type"><a href="qml-color.html">color</a></span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>The mid color of the current color group.</p>
<p><b>请参考 </b><a href="../qtgui/qpalette.html#ColorRole-enum">QPalette::ColorRole</a>。</p>
</div></div><!-- @@@mid -->
<br/>
<!-- $$$midlight -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="midlight-prop">
<td class="tblQmlPropNode"><p>
<a name="midlight-prop"></a><span class="name">midlight</span> : <span class="type"><a href="qml-color.html">color</a></span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>The midlight color of the current color group.</p>
<p><b>请参考 </b><a href="../qtgui/qpalette.html#ColorRole-enum">QPalette::ColorRole</a>。</p>
</div></div><!-- @@@midlight -->
<br/>
<!-- $$$shadow -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="shadow-prop">
<td class="tblQmlPropNode"><p>
<a name="shadow-prop"></a><span class="name">shadow</span> : <span class="type"><a href="qml-color.html">color</a></span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>The shadow color of the current color group.</p>
<p><b>请参考 </b><a href="../qtgui/qpalette.html#ColorRole-enum">QPalette::ColorRole</a>。</p>
</div></div><!-- @@@shadow -->
<br/>
<!-- $$$text -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="text-prop">
<td class="tblQmlPropNode"><p>
<a name="text-prop"></a><span class="name">text</span> : <span class="type"><a href="qml-color.html">color</a></span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>The text color of the current color group.</p>
<p><b>请参考 </b><a href="../qtgui/qpalette.html#ColorRole-enum">QPalette::ColorRole</a>。</p>
</div></div><!-- @@@text -->
<br/>
<!-- $$$window -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="window-prop">
<td class="tblQmlPropNode"><p>
<a name="window-prop"></a><span class="name">window</span> : <span class="type"><a href="qml-color.html">color</a></span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>The window (general background) color of the current color group.</p>
<p><b>请参考 </b><a href="../qtgui/qpalette.html#ColorRole-enum">QPalette::ColorRole</a>。</p>
</div></div><!-- @@@window -->
<br/>
<!-- $$$windowText -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="windowText-prop">
<td class="tblQmlPropNode"><p>
<a name="windowText-prop"></a><span class="name">windowText</span> : <span class="type"><a href="qml-color.html">color</a></span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>The window text (general foreground) color of the current color group.</p>
<p><b>请参考 </b><a href="../qtgui/qpalette.html#ColorRole-enum">QPalette::ColorRole</a>。</p>
</div></div><!-- @@@windowText -->
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